The frequency table below shows the number of songs a group of MUFY students have on their mobile phones, 8 Frrqm-n-Q' 0 [00 200 300 400 500 0005700 300 WIMIIOOIZWIJOUHOO any: a. Based on the histogram, how many students have been included in the songs data? b. Describe the shape of the distribution. ':| c. In which interval does the median number of songs lie? |:' to :| d. What percentage of these families spend between 500 (inclusive) and 800 songs on their mobile phone? Give your answer as a fraction out of equivalent to %